@function tovmin($rpx) {
  //$rpx为需要转换的字号
  @return #{$rpx * 100 / 750}vmin;
}
.Drawer_box {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10000000003;
  background: rgba(0, 0, 0, 0.6);
  align-items: center;
  justify-content: center;
  .Drawer_close_box {
    width: tovmin(48);
    height: tovmin(48);
    margin: tovmin(64) auto 0;
    background: url("https://wx.gy.cn/wechatImage/liveImage_32.png") no-repeat;
    background-size: 100% 100%;
    position: relative;
  }
}

.Drawer_box_show {
  display: flex;
  transition: 300ms all linear;
}

.Drawer_box_close {
  display: none;
  transition: 300ms all linear;
}
